*{
    margin: 0;
    padding: 0;
}
html,h3,label{
    font-family: "微软雅黑";
    color:#fff;
}
body{
    background-image: url("../img/活动细则-折叠（背景）.png");
    background-size: cover;
}
.content{
    width:60%;
    margin:0 auto;
    margin-top:270px;
}
.content .part{
  margin-bottom: 25px;
}
.content .part h5{
    font-size: 16px;
    font-weight: 500;
    margin:10px 0px;
}
.content .part h5 span{
    font-size: 12px;
    margin:0px 5px;
}
#space-h5{
    text-indent: 2em;
    margin-top: -10px;
}
.content .part p{
    font-size: 12px;
}
#detail-btn{
    display: block;
    width:100%;
    height:50px;
    background-image: url("../img/展开按钮.png");
    margin:0 auto;
    background-size: 100% 100%;
}